156930650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 305230464

約数和(自身を除く): 148299814

約数列:

[1, 2, 5, 10, 25, 43, 47, 50, 86, 94, 215, 235, 430, 470, 1075, 1175, 1553, 2021, 2150, 2350, 3106, 4042, 7765, 10105, 15530, 20210, 38825, 50525, 66779, 72991, 77650, 101050, 133558, 145982, 333895, 364955, 667790, 729910, 1669475, 1824775, 3138613, 3338950, 3649550, 6277226, 15693065, 31386130, 78465325, 156930650]

約数ペア:

[(1, 156930650), (2, 78465325), (5, 31386130), (10, 15693065), (25, 6277226), (43, 3649550), (47, 3338950), (50, 3138613), (86, 1824775), (94, 1669475), (215, 729910), (235, 667790), (430, 364955), (470, 333895), (1075, 145982), (1175, 133558), (1553, 101050), (2021, 77650), (2150, 72991), (2350, 66779), (3106, 50525), (4042, 38825), (7765, 20210), (10105, 15530)]